CN102051181B - Nutritional type saline-alkali soil modifier - Google Patents
Nutritional type saline-alkali soil modifier Download PDFInfo
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- CN102051181B CN102051181B CN 200910210062 CN200910210062A CN102051181B CN 102051181 B CN102051181 B CN 102051181B CN 200910210062 CN200910210062 CN 200910210062 CN 200910210062 A CN200910210062 A CN 200910210062A CN 102051181 B CN102051181 B CN 102051181B
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Abstract
The invention discloses a nutritional type saline-alkali soil modifier which can be used for the improvement and fertilization of the new oasis and the secondary salinization soil, and belongs to the technical field of soil improvement. The modifier comprises the following raw materials in percentage by weight: 50%-70% of furfural residue, 20%-40% of matured sheep manure, 1%-2% of urea, 4%-6% of diammomium phosphate, 2%-4% of potassium chloride, 0.3%-0.5% of zinc sulfate and 0.3%-0.5% of manganese sulfate. The preparation method of the modifier comprises the following conventional steps: mixing the raw materials, grinding and sieving to prepare the nutritional type saline-alkali soil modifier provided by the invention. The modifier integrates the functions of improving saline-alkali soil, fertilizing soil and preserving moisture and fertility; and the production cost is low, the improvement effect is good, and the yield of the crop can be increased obviously.
Description
Technical field
The present invention relates to the soil improvement technical field, particularly, relate to a kind of improvement of newly-built oasis and secondary salinization soil and nutritional type saline-alkali soil modifier of fostering and apply fertilizer of can be used for.
Background technology
Newly-built oasis belongs to saline-alkali wasteland more, Main Problems is that soil is barren, nitrogen phosphorus nutrient content is extremely low, trace element deficiency, solubility salinity content is high, the preserve moisture and fertility performance is poor, crop emerges the difficulty of keeping a full stand of seedings, and the primary measure of such land development and utilization is that improvement is saline and alkaline.In addition, soil secondary salinization also is ubiquitous problem in irrigated area and the facility cultivation, and irrational fertilizing and irrigating causes the salinification area to increase year by year, has had a strong impact on the output of crop.Therefore, alkaline land improving utilization and soil secondary salinization control are irrigated area and facility cultivation problem demanding prompt solution, yet the engineering measure of improvement of salt and alkaline land is because of expensive excessive being difficult to carry out.
At present, the research at soil improvement agent both at home and abroad has a large amount of achievement in research and product aspect production, but currently used product is all more single, such as CN1377936A disclosed " utilize waste gypsum plate produce the method and products thereof of salt soil improvement agent and use ", because exchangeable sodium needs drip washing to go out topsoil in the calcium sulfate displacement soil, the soil salt that increases after calcium sulfate uses also needs drip washing, so this modifying agent need to cooperate the use of pouring water.Another major cause that alkaline soil affects plant growth is that soil hardens easily, simple chemical amendments not only can not improve and harden, and more irrigation and drainage causes loss of soil nutrient and the soil weight to increase sharply with the increase of irrigation frequency easily, causes soil more to harden.
Therefore, it is necessary developing a kind of nutritional type saline-alkali soil modifier that integrates saline and alkaline, the fertilizing soil of improvement and preserve moisture and fertility function, is the efficient technical measures of abridged edition.
Summary of the invention
The objective of the invention is barren for newly-built oasis soil, nitrogen phosphorus nutrient content is extremely low, trace element deficiency, solubility salinity content high, the preserve moisture and fertility performance is poor, crop emerges the difficult problem of keeping a full stand of seedings, and the Irrigated Area Soils and the facility cultivation soil secondary salinization problem that cause owing to unreasonable irrigation, fertilising, provide a kind of and integrate that improvement is saline and alkaline, the improving nutritive saline-alkali land soil agent prescription of fertilizing soil and preserve moisture and fertility function.
The technical scheme that realizes above-mentioned purpose is as follows:
A kind of nutritional type saline-alkali soil modifier comprises the raw material of following weight percent: furfural dregs 50%～70%, decay sheep excrement 20%～40%, urea 1%～2%, diammonium phosphate 4%～6%, Repone K 2%～4%, zinc sulfate 0.3%～0.5%, manganous sulfate 0.3%～0.5%.
Further, described furfural dregs is to produce the Vandyke brown solid waste of discharging behind the furfural with corn cob.
Further, the main component of described furfural dregs is Mierocrystalline cellulose, hemicellulose, xylogen, free acid, more rich potassium and a small amount of nitrogen, phosphorus and effective boron, manganese, zinc, iron.
Further, the organic content of described furfural dregs 〉=75%, pH value 2.5～3.5, moisture content＜30%, fineness＜100 orders.
Further, described decay sheep excrement is a kind of common farm manure, and main component is Mierocrystalline cellulose, hemicellulose, xylogen, protein, amino acid, organic acid, enzyme and various inorganic salts.
Further: the organic content of described decay sheep excrement 〉=40%, humic acids content 〉=20%, N-P-K content 〉=4%, moisture content＜30%.
Further, described urea contains N amount 〉=46%, and diammonium phosphate contains N amount 〉=18%, contains P
2O
5Amount 〉=46%, Repone K contains K
2O amount 〉=60%, zinc sulfate is ZnSO
47H
2O, manganous sulfate are MnSO
47H
2O.
With pulverizing with pulverizer after described furfural dregs, decay sheep excrement, urea, diammonium phosphate, Repone K, zinc sulfate, its according to the above ratio pre-mixing of manganous sulfate, granularity is down to below the 2mm, the sub-sieve of looking over so as to check after fully mixing again, pack package get final product.
The main ingredient of nutritional type saline-alkali soil modifier of the present invention is furfural furfural dregs and decay sheep excrement, the wherein not just sterilization of method of becoming thoroughly decomposed of sheep excrement, but mainly that its fermentation is well-done, concrete grammar is: if any a small amount of sheep excrement, it can be put among the container that can seal, place the place of solar energy impinges, utilize thermophilic fermentation, notice that the water content of sheep excrement will be advisable between 50-75%, overdrying becomes thoroughly decomposed bad, spring and autumn needs one month approximately, summer two weeks.Sheep excrement if any a large amount of can be stacked at the place that can see sunlight, and water content also will be more than 50%, and with yellow mud or plastics film sealing and fermenting, the time is will growing of container fermentation slightly.After fermenting, re-use after first it slightly being dried in the air and be advisable.
Nutritive soil modifier of the present invention and normal soil modifying agent such as LC, APLE, KDB-1, KDB-2, AM etc. compare, and are a kind of modifying agents of organic-inorganic compoiste, and effect is fast, and is effective, and raw material, tooling cost are low, and price advantage is obvious, is specially:
(1) improvement Soil structure, raising Water and fertilizer retention ability of soil: nutritional type saline-alkali soil modifier of the present invention is after newly-ploughed saline-alkali wasteland uses 1～2 year, the grogs that topsoil soils is disperseed forms coacervate, and the waterstable aggregate body burden of＞0.25mm increases by 3.88%～4.65%; Can make topsoil soils become loose, improve soil permeability, improve Infiltration speed, the soil weight reduces by 0.08～0.12g/cm
3, total porosity, capillary porosity, noncapillary poropsity increase respectively 6.83%～7.19%, 3.87%～4.12% and 2.96%～3.07%, and natural moisture content and storage capacity increase respectively 55.2～64.5g/kg, 75.4～81.2g/kg.
(2) obviously reduce soil total salt amount and pH value: use nutritional type saline-alkali soil modifier provided by the invention after 1～2 year at newly-ploughed saline-alkali wasteland, can make the total salt content of moderate saline-alkali soil reduce by 30%～50%, the pH value reduces by 0.10～0.28 unit, can effectively reduce Na
+, Mg
2+, Cl
-, CO
3 2-Isoionic harm, the crop seedling rate improves 15%～20%, and survival rate of seedlings improves 20%～30%, and the crop yields 12.8%～47.9% such as wheat, brewer's barley, corn, oily certain herbaceous plants with big flowers, flax on average increase production more than 20%.
(3) improve rapidly Content of available nutrient in soils and surge capability: nutritional type saline-alkali soil modifier organic content provided by the invention 〉=55%, nitrogen phosphorus potassium total nutrient content 〉=6%, zinc-manganese micronutrient content 〉=0.7%, pH value 5.0～7.0, abundant organic matter and available nutrient can be provided after being manured into soil, the phosphorus element that particularly extremely lacks in the newly cultivated soil and zinc, manganese microelement, use that cation exchange capacity can increase by 1.9～2.6cmol/kg after 1～2 year, buffering power of soil is further strengthened.
(4) preparation technology is simple, raw material sources are abundant: the present invention mixes rear crushing screening with various raw materials to get final product by a certain percentage, and preparation technology is very simple, non-pollution discharge in the course of processing; The main raw material furfural dregs is to produce the waste residue of discharging behind the furfural with corn cob, and about 50,000 tons of the annual furfural dregs of discharging of Hexi Corridor In Gansu all piles up roadside, river shoal as waste; The present invention has not only reduced its pollution to environment by to the recycling of furfural dregs, and has improved the saltings, has improved ecotope, increased crop yield, has obvious economy and ecological benefits.
Embodiment
The raw material of nutritional type saline-alkali soil modifier of the present invention is chosen as follows:
1, furfural dregs: corn cob is produced the Vandyke brown solid waste of discharging behind the furfural, its main component is Mierocrystalline cellulose, hemicellulose, xylogen, free acid, more rich potassium and a small amount of nitrogen, phosphorus and effectively boron, manganese, zinc, iron, wherein organic content 〉=75%, pH value be 2.5～3.5, moisture content＜30%, fineness＜100 orders.
2, decay sheep excrement: be common farm manure, main component is Mierocrystalline cellulose, hemicellulose, xylogen, protein, amino acid, organic acid, enzyme and inorganic salt, wherein organic content 〉=40%, humic acids content 〉=20%, N-P-K content 〉=4%, moisture content＜30%.
3, urea: contain N amount 〉=46%
4, diammonium phosphate: contain N amount 〉=18%, contain P
2O
5Amount 〉=46%
5, Repone K contains K
2O amount 〉=60%
6, zinc sulfate is ZnSO
47H
2O
7, manganous sulfate is MnSO
47H
2O
Embodiment 1
To pulverize with pulverizer after 50 parts of furfural dregs, 40 parts of decay sheep excrements, 1 part of urea, 6 parts of diammonium phosphate, 2 parts of Repone K, 0.5 part of zinc sulfate and 0.5 part of manganous sulfate pre-mixing, granularity is down to below the 2mm, and the sub-sieve of looking over so as to check after fully mixing again, pack package get final product.
Embodiment 2
To pulverize with pulverizer after 70 parts of furfural dregs, 20 parts of decay sheep excrements, 1 part of urea, 6 parts of diammonium phosphate, 2 parts of Repone K, 0.5 part of zinc sulfate and 0.5 part of manganous sulfate pre-mixing, granularity is down to below the 2mm, and the sub-sieve of looking over so as to check after fully mixing again, pack package get final product.
Embodiment 3
To pulverize with pulverizer after 60 parts of furfural dregs, 30 parts of decay sheep excrements, 1 part of urea, 6 parts of diammonium phosphate, 2 parts of Repone K, 0.5 part of zinc sulfate and 0.5 part of manganous sulfate pre-mixing, granularity is down to below the 2mm, and the sub-sieve of looking over so as to check after fully mixing again, pack package get final product.
Embodiment 4
To pulverize with pulverizer after 55 parts of furfural dregs, 25 parts of decay sheep excrements, 2 parts of urea, 4 parts of diammonium phosphate, 3 parts of Repone K, 0.5 part of zinc sulfate and 0.3 part of manganous sulfate pre-mixing, granularity is down to below the 2mm, and the sub-sieve of looking over so as to check after fully mixing again, pack package get final product.
Embodiment 5
To pulverize with pulverizer after 65 parts of furfural dregs, 35 parts of decay sheep excrements, 1.5 parts of urea, 4 parts of diammonium phosphate, 4 parts of Repone K, 0.3 part of zinc sulfate and 0.3 part of manganous sulfate pre-mixing, granularity is down to below the 2mm, and the sub-sieve of looking over so as to check after fully mixing again, pack package get final product.
Embodiment 6
To pulverize with pulverizer after 50 parts of furfural dregs, 40 parts of decay sheep excrements, 2 parts of urea, 5 parts of diammonium phosphate, 2 parts of Repone K, 0.4 part of zinc sulfate and 0.5 part of manganous sulfate pre-mixing, granularity is down to below the 2mm, and the sub-sieve of looking over so as to check after fully mixing again, pack package get final product.
Embodiment 7
To pulverize with pulverizer after 50 parts of furfural dregs, 40 parts of decay sheep excrements, 1 part of urea, 6 parts of diammonium phosphate, 2 parts of Repone K, 0.5 part of zinc sulfate and 0.4 part of manganous sulfate pre-mixing, granularity is down to below the 2mm, and the sub-sieve of looking over so as to check after fully mixing again, pack package get final product.
Embodiment 8
To pulverize with pulverizer after 70 parts of furfural dregs, 20 parts of decay sheep excrements, 2 parts of urea, 4 parts of diammonium phosphate, 3 parts of Repone K, 0.5 part of zinc sulfate and 0.5 part of manganous sulfate pre-mixing, granularity is down to below the 2mm, and the sub-sieve of looking over so as to check after fully mixing again, pack package get final product.
Embodiment 9
To pulverize with pulverizer after 70 parts of furfural dregs, 20 parts of decay sheep excrements, 2 parts of urea, 5 parts of diammonium phosphate, 2 parts of Repone K, 0.5 part of zinc sulfate and 0.5 part of manganous sulfate pre-mixing, granularity is down to below the 2mm, and the sub-sieve of looking over so as to check after fully mixing again, pack package get final product.
Embodiment 10
To pulverize with pulverizer after 60 parts of furfural dregs, 30 parts of decay sheep excrements, 1 part of urea, 6 parts of diammonium phosphate, 2 parts of Repone K, 0.3 part of zinc sulfate and 0.5 part of manganous sulfate pre-mixing, granularity is down to below the 2mm, and the sub-sieve of looking over so as to check after fully mixing again, pack package get final product.
Embodiment 11
To pulverize with pulverizer after 60 parts of furfural dregs, 30 parts of decay sheep excrements, 2 parts of urea, 5 parts of diammonium phosphate, 2 parts of Repone K, 0.5 part of zinc sulfate and 0.4 part of manganous sulfate pre-mixing, granularity is down to below the 2mm, and the sub-sieve of looking over so as to check after fully mixing again, pack package get final product.
Embodiment 12
To pulverize with pulverizer after 60 parts of furfural dregs, 30 parts of decay sheep excrements, 1 part of urea, 5 parts of diammonium phosphate, 3 parts of Repone K, 0.5 part of zinc sulfate and 0.5 part of manganous sulfate pre-mixing, granularity is down to below the 2mm, and the sub-sieve of looking over so as to check after fully mixing again, pack package get final product.
Nutritional type saline-alkali soil modifier provided by the invention can be used different amounts with the height of soil total salt content according to the time length that saline-alkali wasteland is opened up wasteland, the amount of application on newly broken and heavy salinized ground is 800～1000kg/ mu, opening up wasteland the wasteland in 2～3 years and the amount of application in moderate saltings is 300～500kg/ mu, opening up wasteland wasteland more than 5 years and the amount of application of slight alkaline land is 100～300kg/ mu, the method of using is for spreading fertilizer over the fields, and the time of using is for carry out in conjunction with ploughing wholely after autumn or before sowing in spring.
The embodiment that the present invention enumerates is intended to further illustrate embodiment of the present invention, and scope of the present invention is not consisted of any restriction.
Claims (6)
1. a nutritional type saline-alkali soil modifier is characterized in that: the raw material that comprises following weight percent: furfural dregs 50%-70%, decay sheep excrement 20%-40%, urea 1%-2%, diammonium phosphate 4%-6%, Repone K 2%-4%, zinc sulfate 0.3%-0.5%, manganous sulfate 0.3%-0.5%.
2. nutritional type saline-alkali soil modifier according to claim 1 is characterized in that: described furfural dregs is to produce the Vandyke brown solid waste of discharging behind the furfural with corn cob.
3. nutritional type saline-alkali soil modifier according to claim 1 and 2 is characterized in that: the main component of described furfural dregs is Mierocrystalline cellulose, hemicellulose, xylogen, free acid, more rich potassium and a small amount of nitrogen, phosphorus and effectively boron, manganese, zinc, iron.
4. nutritional type saline-alkali soil modifier according to claim 1 and 2 is characterized in that: the organic content of described furfural dregs 〉=75%, pH value are 2.5-3.5, moisture content＜30%, fineness＜100 orders.
5. nutritional type saline-alkali soil modifier according to claim 1 is characterized in that: the organic content of described decay sheep excrement 〉=40%, humic acids content 〉=20%, N-P-K content 〉=4%, moisture content＜30%.
6. nutritional type saline-alkali soil modifier according to claim 1 is characterized in that: described urea contains N amount 〉=46%, and diammonium phosphate contains N amount 〉=18%, contains P
2O
5Amount 〉=46%, KCE content K
2O amount 〉=60%, zinc sulfate is ZnSO
47H
2O, manganous sulfate are MnSO
47H
2O.
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|---|---|---|---|
| CN 200910210062 CN102051181B (en) | 2009-11-04 | 2009-11-04 | Nutritional type saline-alkali soil modifier |
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|---|---|---|---|
| CN 200910210062 CN102051181B (en) | 2009-11-04 | 2009-11-04 | Nutritional type saline-alkali soil modifier |
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| CN102051181A CN102051181A (en) | 2011-05-11 |
| CN102051181B true CN102051181B (en) | 2013-03-20 |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102349372A (en) * | 2011-08-08 | 2012-02-15 | 浙江元成园林集团有限公司 | Method for improving alkaline soil |
| CN102746071B (en) * | 2012-06-19 | 2014-10-22 | 山西省农业科学院农业环境与资源研究所 | Fertilizer for corns in saline-alkali soil and application thereof |
| CN104370611A (en) * | 2014-11-19 | 2015-02-25 | 马英臣 | Special fertilizer for orchids |
| CN105198667A (en) * | 2015-08-18 | 2015-12-30 | 宁夏共享生物化工有限公司 | Preparation method of saline-alkali soil conditioner containing biochemical humic acid |
| CN105503336A (en) * | 2015-12-18 | 2016-04-20 | 宁夏农林科学院 | Compound special fertilizer for dry farmland terraced fields of mountain area |
| CN106118666A (en) * | 2016-06-24 | 2016-11-16 | 宁夏共享化工有限公司 | One is checked winds and fixed drifting sand nutrition whitewashing and preparation method thereof |
| CN106118682A (en) * | 2016-06-30 | 2016-11-16 | 山东胜伟园林科技有限公司 | A kind of anti-salt alkali composition containing Herba Leonuri extract and preparation method thereof |
| CN106398712A (en) * | 2016-08-30 | 2017-02-15 | 山东胜伟园林科技有限公司 | Soil improving agent for agricultural fields of secondary salinization lands in Hetao irrigation area |
| CN107935781A (en) * | 2017-12-18 | 2018-04-20 | 何建国 | A kind of alkaline land modifying agent and preparation method thereof |
| CN108728058A (en) * | 2018-06-29 | 2018-11-02 | 长江大学 | A kind of drilling fluid inhibitor and its application |
| CN113575011A (en) * | 2021-08-19 | 2021-11-02 | 河北工程大学 | Farming and fertilizing method for soda saline-alkali soil based on agricultural and industrial wastes |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101323549A (en) * | 2008-07-18 | 2008-12-17 | 东北师范大学 | Sustained and controlled release type organic inorganic block fertilizer for root and preparation and use thereof |
| CN101503326A (en) * | 2009-03-03 | 2009-08-12 | 宁夏大学 | Improver special for alkaline land alkali-resistant salt-restricting rice and method of processing the same |
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2009
- 2009-11-04 CN CN 200910210062 patent/CN102051181B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101323549A (en) * | 2008-07-18 | 2008-12-17 | 东北师范大学 | Sustained and controlled release type organic inorganic block fertilizer for root and preparation and use thereof |
| CN101503326A (en) * | 2009-03-03 | 2009-08-12 | 宁夏大学 | Improver special for alkaline land alkali-resistant salt-restricting rice and method of processing the same |
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